Shearwater A (YAW) Daily Weather Report 19 December 1963 Hour Sky Condition Vis Weather MSLP TT Td DDFFF StnP Clouds Tw RH LST Km mb degC degC kmh mb degC % 0000 220 SCT 24.1 1012.9/-10.6/-12.8/36 06/1007.6 CS4 -10.6/ 84 0100 35 SCT 220 -BKN 24.1 1011.8/-10.6/-12.2/02 08/1006.5 SC2CS2 -10.6/ 87 0200 43 SCT C80 OVC 16.1 S- 1010.6/ -8.9/-11.1/02 13/1005.4 SC3AS7 -9.4/ 83 0300 C70 OVC 16.1 S- 1008.5/ -8.9/-11.1/02 26/1003.3 AS10 -9.4/ 83 0400 35 SCT C65 OVC 19.3 1005.6/-10.0/-12.8/05 29/1000.4 SC3AS7 -10.0/ 81 0500 C55 OVC 24.1 1002.2/-10.0/-12.2/02 35/ 997.0 AS10 -10.6/ 84 0600 C10 X 0.8 S 1001.6/-10.6/-12.2/02 27/ 996.4 W10 -10.6/ 87 0700 C4 X 0.6 S 999.0/-11.1/-12.8/02 26/ 993.8 W10 -11.1/ 88 0800 C1 X 0.6 SBS 996.1/-10.6/-11.7/02 37/ 990.9 W10 -10.6/ 90 0900 C1 X 0.2 S+BS 991.2/-10.0/-11.1/02 53/ 986.0 W10 -10.0/ 91 1000 C1 X 0.4 S+BS 987.4/ -9.4/-10.6/02 56/ 982.2 W10 -9.4/ 91 1100 C1 X 0.2 S+BS 983.0/ -9.4/-10.6/36 61/ 977.9 W10 -9.4/ 91 1200 C0 X 0.2 S+BS 974.7/ -8.3/ -9.4/02 87/ 969.6 W10 -8.3/ 92 1300 C0 X 0.2 SBS 973.6/ -7.2/ -8.3/36 72/ 968.5 W10 -7.2/ 91 1400 C0 X 0.0 S+BS 968.8/ -7.2/ -8.3/34 79/ 963.8 W10 -7.2/ 92 1500 C0 X 0.0 S+BS 968.0/ -6.7/ -7.8/34 68/ 963.0 W10 -6.7/ 94 1600 C0 X 0.0 S-SG-BS 968.3/ -6.7/ -7.8/32 64/ 963.3 W10 -6.7/ 94 1700 C0 X 0.0 SBS 969.1/ -6.7/ -7.8/32 74/ 964.1 W10 -6.7/ 94 1800 C0 X 0.0 SBS 971.1/ -7.2/ -8.3/32 71/ 966.1 W10 -7.2/ 92 1900 C0 X 0.2 S-BS 975.5/-11.7/-13.3/32 74/ 970.5 W10 -12.2/ 86 2000 -X C5 OVC 0.4 S-BS 977.8/-11.7/-13.3/32 74/ 972.7 W6SC4 -11.7/ 88 2100 -X C14 BKN 0.4 S-BS 979.1/-12.2/-13.9/29 61/ 974.0 W6SC3 -12.2/ 89 2200 -X C20 BKN 2.0 BS 979.9/-12.2/-13.9/29 58/ 974.8 W4SC3 -12.2/ 89 2300 10 SCT C60 OVC 2.4 BS 981.7/-12.8/-15.0/29 55/ 976.6 SC3AC7 -12.8/ 85 Daily Weather Summary Daily Maximum Temperature -6.1 deg C Day with Thunderstorm 0 flag Daily Minimum Temp -13.9 deg C Day with Freezing Rain 0 flag Daily Mean Temp -10.0 deg C Day with Hail 0 flag Daily Maximum RH 94 % Day with Fog/Ice Fog 0 flag Daily Minimum RH 81 % Day with Smoke/Haze 0 flag 6 hr Pcp End 1200Z 2.0 mm Day with BD/BN 0 flag 6 hr Pcp End 1800Z 27.4 mm Day with BS 1 flag 6 hr Pcp End 0000Z 13.2 mm Day with Wind >= 28 kt 1 flag 6 hr Pcp End 0600Z 3.6 mm Day with Wind >= 34 kt 1 flag Total Rainfall 0.0 mm DD Xtrm Gust 16 pts 32 degrees Total Snowfall 47.0 cm FF Xtrm Gust 126 km/h Total Precipitation 46.2 mm Time of Xtrm Gust UTC 21 h UTC Snow on Ground 5 cm Shearwater A (YAW) Daily Weather Report 20 December 1963 Hour Sky Condition Vis Weather MSLP TT Td DDFFF StnP Clouds Tw RH LST Km mb degC degC kmh mb degC % 0000 12 SCT C18 BKN 6.4 BS 983.2/-12.8/-14.4/29 55/ 978.1 SC4SC2 -12.8/ 86 0100 15 SCT 4.8 BS 984.6/-13.3/-15.0/27 45/ 979.5 SC2 -13.3/ 86 0200 15 SCT 6.4 BS 985.7/-13.3/-15.6/27 51/ 980.6 SC3 -13.9/ 84 0300 20 SCT 6.4 BS 986.8/-13.3/-15.6/27 39/ 981.7 SC3 -13.3/ 82 0400 20 SCT 4.8 BS 987.5/-13.9/-16.1/27 56/ 982.4 SC2 -13.9/ 83 0500 20 SCT 6.4 BS 988.6/-13.9/-16.1/27 55/ 983.4 SC2 -13.9/ 83 0600 25 SCT 6.4 BS 989.2/-13.9/-16.1/27 48/ 984.0 SC5 -13.9/ 83 0700 C25 BKN 6.4 BS 990.2/-13.3/-15.6/27 37/ 985.0 SC7 -13.3/ 84 0800 25 SCT 6.4 BS 990.8/-13.9/-16.7/27 48/ 985.6 SC5 -13.9/ 81 0900 25 SCT 19.3 991.6/-13.3/-16.1/27 48/ 986.4 SC4 -13.3/ 81 1000 25 SCT 19.3 992.6/-13.3/-15.6/27 55/ 987.4 SC4 -13.3/ 84 1100 C25 BKN 19.3 992.8/-12.8/-15.0/27 55/ 987.6 SC7 -12.8/ 84 1200 C25 BKN 19.3 992.5/-12.2/-14.4/25 68/ 987.3 SC7 -12.8/ 85 1300 C25 BKN 12.9 992.5/-12.2/-15.0/27 45/ 987.3 SC7 -12.8/ 79 1400 C25 BKN 12.9 992.9/-12.8/-15.0/25 43/ 987.7 SC7 -12.8/ 82 1500 C25 BKN 12.9 992.9/-12.2/-15.0/25 51/ 987.7 SC7 -12.8/ 79 1600 25 SCT 120 SCT 12.9 993.6/-11.7/-15.6/25 43/ 988.4 SC4AC1 -12.2/ 74 1700 25 SCT 12.9 993.5/-11.7/-13.9/25 48/ 988.3 SC5 -11.7/ 84 1800 25 SCT 16.1 993.8/-11.1/-13.9/25 45/ 988.6 SC5 -11.7/ 78 1900 30 SCT 100 SCT 16.1 994.4/-11.1/-14.4/25 43/ 989.2 SC3AC1 -11.7/ 77 2000 28 SCT 16.1 995.2/-11.1/-14.4/25 40/ 990.0 SC3 -11.7/ 75 2100 28 SCT 100 SCT 19.3 995.3/-11.7/-14.4/25 35/ 990.1 SC3AC2 -11.7/ 79 2200 C28 BKN 19.3 995.3/-11.1/-15.0/25 45/ 990.1 SC6 -11.7/ 73 2300 28 SCT 19.3 995.3/-11.7/-15.0/27 40/ 990.1 SC3 -12.2/ 77 Daily Weather Summary Daily Maximum Temperature -10.6 deg C Day with Thunderstorm 0 flag Daily Minimum Temp -14.4 deg C Day with Freezing Rain 0 flag Daily Mean Temp -12.5 deg C Day with Hail 0 flag Daily Maximum RH 85 % Day with Fog/Ice Fog 0 flag Daily Minimum RH 65 % Day with Smoke/Haze 0 flag 6 hr Pcp End 1200Z 0.0 mm Day with BD/BN 0 flag 6 hr Pcp End 1800Z 0.0 mm Day with BS 1 flag 6 hr Pcp End 0000Z 0.0 mm Day with Wind >= 28 kt 1 flag 6 hr Pcp End 0600Z 0.0 mm Day with Wind >= 34 kt 1 flag Total Rainfall 0.0 mm DD Xtrm Gust 16 pts 25 degrees Total Snowfall 0.0 cm FF Xtrm Gust 87 km/h Total Precipitation 0.0 mm Time of Xtrm Gust UTC 16 h UTC Snow on Ground 30 cm